X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FScripting%2FNasalSys.cxx;h=75c49fbcf5d05d7b262b1de836e01ba9d21569d9;hb=4b59c152eafb5aa52c4562838090f037c07b65e9;hp=9ac7302634266a23e1651eb5c9a5fdd08e21b25f;hpb=cfbf9e7e4e1ace3e808f9ccdff378ab27eab403b;p=flightgear.git

diff --git a/src/Scripting/NasalSys.cxx b/src/Scripting/NasalSys.cxx
index 9ac730263..75c49fbcf 100644
--- a/src/Scripting/NasalSys.cxx
+++ b/src/Scripting/NasalSys.cxx
@@ -28,7 +28,6 @@
 #include <simgear/math/sg_geodesy.hxx>
 #include <simgear/structure/event_mgr.hxx>
 #include <simgear/debug/BufferedLogCallback.hxx>
-#include <simgear/package/md5.h>
 
 #include <simgear/nasal/cppbind/from_nasal.hxx>
 #include <simgear/nasal/cppbind/to_nasal.hxx>
@@ -147,11 +146,14 @@ public:
   
   void invoke()
   {
+    if( _singleShot )
+      // Callback may restart the timer, so update status before callback is
+      // called (Prevent warnings of deleting not existing tasks from the
+      // event manager).
+      _isRunning = false;
+
     naRef *args = NULL;
     _sys->callMethod(_func, _self, 0, args, naNil() /* locals */);
-    if (_singleShot) {
-      _isRunning = false;
-    }
   }
   
   void setSingleShot(bool aSingleShot)
@@ -706,7 +708,7 @@ static naRef f_parsexml(naContext c, naRef me, int argc, naRef* args)
  */
 static naRef f_parse_markdown(naContext c, naRef me, int argc, naRef* args)
 {
-  nasal::CallContext ctx(c, argc, args);
+  nasal::CallContext ctx(c, me, argc, args);
   return ctx.to_nasal(
     simgear::SimpleMarkdown::parse(ctx.requireArg<std::string>(0))
   );
@@ -719,26 +721,13 @@ static naRef f_parse_markdown(naContext c, naRef me, int argc, naRef* args)
  */
 static naRef f_md5(naContext c, naRef me, int argc, naRef* args)
 {
-  nasal::CallContext ctx(c, argc, args);
-  std::string const str = ctx.requireArg<std::string>(0);
+  if( argc != 1 || !naIsString(args[0]) )
+    naRuntimeError(c, "md5(): wrong type or number of arguments");
 
-  SG_MD5_CTX md5_ctx;
-  SG_MD5Init(&md5_ctx);
-  SG_MD5Update(&md5_ctx, (unsigned char*)str.c_str(), str.size());
-
-  unsigned char digest[MD5_DIGEST_LENGTH];
-  SG_MD5Final(digest, &md5_ctx);
-
-  // TODO make something more generic
-  // convert final sum to hex
-  const char hexChar[] = {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f'};
-  std::stringstream hexMd5;
-  for (int i=0; i<MD5_DIGEST_LENGTH;++i) {
-      hexMd5 << hexChar[digest[i] >> 4];
-      hexMd5 << hexChar[digest[i] & 0x0f];
-  }
-
-  return ctx.to_nasal(hexMd5.str());
+  return nasal::to_nasal(
+    c,
+    simgear::strutils::md5(naStr_data(args[0]), naStr_len(args[0]))
+  );
 }
 
 // Return UNIX epoch time in seconds.